Whitespace in values is rendered in output

[ghost]

Using compressed mode

div {
  transition-property:
    border-color,
    box-shadow,
    color;
}

renders

div{transition-property:border-color,     box-shadow,     color}

with LibSass, as opposed to

div{transition-property:border-color, box-shadow, color}

with Ruby Sass.

[xzyfer]

Thanks for the report @indrekpaas.